While this coalescing element is superior for removing oil aerosols and liquid droplets

While general connections use 1/4" O

and potentially a frosted distributor tubeset or evaporator inlet

while the NEMA 4 enclosure provides watertight protection for both indoor and outdoor environments

As an OEM solution from Johnson Controls

Heil Quaker ICP R02R003 Limit Switch Els PW 17895 While this coalescing element isAs a field tech, you know that a failed high limit switch is often the first symptom of deeper airflow issues in a furnace. The Heil Quaker ICP R02R003 Limit Switch is a critical safety component designed for International Comfort Products (ICP) equipment, including Heil, Quaker, and Tempstar systems. This OEM replacement part is engineered for a 165 195F temperature range, featuring an auto reset mechanism that opens the circuit when the heat